PORSCHE RACING HISTORYWilli Kauhsen (D)
1968 : Monza 1000 km - 1st in class : Targa Florio - 1st in class : Nürburgring 1000 km - 2nd in class : Zeltweg 1000 km - 1st in class
25 April 1968 - Monza 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 906 | 906-119 | S2.0 | Karl von Wendt (D)/Willi Kauhsen (D) | IGFA | 16th | 1st | 17th | 79 laps |
5 May 1968 - Targa Florio - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 128 | Porsche 906 | 906-119 | S5.0 | Karl von Wendt (D)/Willi Kauhsen (D) | Karl von Wendt (D) | 7th | 1st | 10 laps |
19 May 1968 - Nürburgring 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 80 | Porsche 906 | 906-119 | S2.0 | Willi Kauhsen (D)/Karl von Wendt (D) | IGFA Köln (D) | 12th | 2nd | 19th | 40 laps |
26 May 1968 - Spa 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 51 | Porsche 906 | 906-119 | S2.0 | Karl von Wendt (D)/Willi Kauhsen (D) | IGFA | 21st | 13th | 49 laps - Wheel Bearing |
25 August 1968 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 910 | 910-017 | P2.0 | Willi Kauhsen (D)/Karl von Wendt (D) | IGFA Racing Team (D) | 5th | 1st | 12th | 147 laps |